<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    {% block mytitle %}
    <title>主页</title>
    {% endblock %}
</head>
<body>
    {{ lst }}
    <a href="/music_index">音乐频道</a>
    <a href="/sport_index">体育频道</a>
    <br>

    {% block info %}
        这是主页
    {% endblock %}

    <br>

    <h3>有任何问题联系XXXX</h3>


</body>
</html>